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authorAlex Williamson <alex.williamson@redhat.com>2010-06-25 11:08:52 -0600
committerAnthony Liguori <aliguori@us.ibm.com>2010-07-06 10:36:28 -0500
commit6772b9364a9ef8b44a7c4deef0544df95bf88741 (patch)
treef933bd41b55cbdfdf9260774102f8c71b550ebf7 /audio
parent44ae28f3152138e71ccad66c201d730b93374bc2 (diff)
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qdev: Add a get_dev_path() function to BusInfo
This function is meant to provide a stable device path for buses which are able to implement it. If a bus has a globally unique addresses scheme, one address level may be sufficient to provide a path. Other buses may need to recursively traverse up the qdev tree. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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